Bitnodes estimates the relative size of the Bitcoin peer-to-peer network by finding all of its reachable nodes.

Total nodes n/a United States n/a AS14618 AMAZON-AES n/a


Global Bitcoin nodes by ASN

1923 ASNs with their respective number of reachable and unreachable IPv4/IPv6 Bitcoin nodes as of Sun Feb 5 19:00:00 2023 EST.

Window size: 1-day

NODES44014
COUNTRIES135
CITIES5717
ASNS1923
SERVICES5
PORT NUMBERS863

Page 1 of 39 (1923 ASNs) Next / Last

RANKASNNODES
1AS7922 COMCAST-7922 1738 (5.29%)
2AS24940 Hetzner Online GmbH 1680 (5.12%)
3AS16509 AMAZON-02 1568 (4.78%)
4AS14061 DIGITALOCEAN-ASN 1036 (3.16%)
5AS7018 ATT-INTERNET4 956 (2.91%)
6AS3320 Deutsche Telekom AG 752 (2.29%)
7AS16276 OVH SAS 742 (2.26%)
8AS701 UUNET 571 (1.74%)
9AS54098 LIONLINK-NETWORKS 570 (1.74%)
10AS3209 Vodafone GmbH 527 (1.61%)
11AS14618 AMAZON-AES 502 (1.53%)
12AS396982 GOOGLE-CLOUD-PLATFORM 452 (1.38%)
13AS4134 Chinanet 428 (1.30%)
14AS9009 M247 Europe SRL 410 (1.25%)
15AS22773 ASN-CXA-ALL-CCI-22773-RDC 364 (1.11%)
16AS51167 Contabo GmbH 342 (1.04%)
17AS20115 CHARTER-20115 303 (0.92%)
18AS212238 Datacamp Limited 291 (0.89%)
19AS20001 TWC-20001-PACWEST 251 (0.76%)
20AS4837 CHINA UNICOM China169 Backbone 250 (0.76%)
21AS1136 KPN B.V. 237 (0.72%)
22AS12389 Rostelecom 236 (0.72%)
23AS21928 T-MOBILE-AS21928 234 (0.71%)
24AS12322 Free SAS 226 (0.69%)
25AS3215 Orange 208 (0.63%)
26AS2856 British Telecommunications PLC 200 (0.61%)
27AS8075 MICROSOFT-CORP-MSN-AS-BLOCK 193 (0.59%)
28AS209 CENTURYLINK-US-LEGACY-QWEST 192 (0.58%)
29AS852 TELUS Communications 191 (0.58%)
30AS5650 FRONTIER-FRTR 188 (0.57%)
31AS20473 AS-CHOOPA 184 (0.56%)
32AS60068 Datacamp Limited 182 (0.55%)
33AS8881 1&1 Versatel Deutschland GmbH 181 (0.55%)
34AS577 BACOM 180 (0.55%)
35AS6327 SHAW 177 (0.54%)
36AS60729 Zwiebelfreunde e.V. 174 (0.53%)
37AS63949 Akamai Technologies, Inc. 167 (0.51%)
38AS33915 Vodafone Libertel B.V. 165 (0.50%)
39AS812 ROGERS-COMMUNICATIONS 154 (0.47%)
40AS10796 TWC-10796-MIDWEST 152 (0.46%)
41AS6805 Telefonica Germany 143 (0.44%)
41AS6830 Liberty Global B.V. 143 (0.44%)
42AS5089 Virgin Media Limited 141 (0.43%)
43AS49981 WorldStream B.V. 140 (0.43%)
44AS45102 Alibaba US Technology Co., Ltd. 136 (0.41%)
45AS11427 TWC-11427-TEXAS 133 (0.41%)
46AS33363 BHN-33363 131 (0.40%)
47AS11351 TWC-11351-NORTHEAST 127 (0.39%)
48AS136787 TEFINCOM S.A. 122 (0.37%)
49AS3352 Telefonica De Espana S.a.u. 121 (0.37%)

Page 1 of 39 (1923 ASNs) Next / Last

This page reports the estimated size of the Bitcoin peer-to-peer network including both reachable and unreachable nodes. Unlike the low churn rate estimation method for reachable nodes (see the latest snapshot here), the method for this report can only provide a rough estimation and does not filter out potentially spurious nodes that may be gossiped by non-standard/spam/malicious peers.

Bitnodes crawler captures these nodes from the addr messages returned by all the reachable nodes. Each snapshot or data point in this report represents a rolling window. A snapshot with window size of 1 day will include all nodes by IP addresses with timestamps less than 1 day old. The timestamp for a node here refers to the time when its peer last connects to it. If you turn on your Bitcoin node for only a few minutes anytime during the last 24 hours, it will be included in the latest snapshot with a window size of 1 day.

Multiple nodes from the same IP address, but different port numbers are counted as one node in this report. A larger window size may increase the likelihood of the same node being counted more than once due to e.g. IP lease renewal.

A Bitcoin node may be unreachable for several reasons. It may be configured by the operator to only attempt to make outgoing connections or it may be located behind corporate/ISP firewalls or NAT. A node could also become temporarily unreachable if it has hit its maximum allowed connections or if it is in the process of syncing up to the latest blocks. As it is impossible to connect to an unreachable node directly, we cannot reliably confirm the true existence of an unreachable node, hence the rough estimation.


Join the Network

Be part of the Bitcoin network by running a Bitcoin full node, e.g. Bitcoin Core.

Use this tool to check if your Bitcoin client is currently accepting incoming connections from other nodes. Port must be between 1024 and 65535.